Further information for Helios Ventilatoren 2509 STS 630 EX connection 2 pipe flanges
Flexible connector for installation between fan and pipe system. Prevents structure-borne noise transmission and bridges installation tolerances. Elastic sleeve made of Durolastic (100 MOhm, antistatic), with angle flange rings made of galvanized sheet steel on both sides. Hole pattern according to DIN 24155.